Windows 7 Service Pack 1 (SP1), or KB976932, is believed to have been pre-released to OEM manufacturers and I'm feeling honored to share with you that what is cautiously advised to be the final version. They also confirm, with some accuracy, that this may be the the final, official, digitally signed version of Windows 7 Service Pack 1 which has been scheduled for imminent release to manufacturers (RTM), but has not yet appeared on Windows Update. This download also includes Windows Server 2008 R2 Service Pack 1.

Windows 7 Service Pack 1 (SP1), or KB976932 will available to users according to below criteria:

Official Public Availability: February 22, 2011

TechNet/MSDN/Volume: February 16, 2011

Windows 7 Service Pack 1 (SP1) 32-bit

Filename: windows6.1-KB976932-X86.exe

Filesize: 563,934,504 bytes

File Verification:

MD5 Checksum: 4bf28fc00d86c936c89e2d91ef46758b

SHA-1: C3516BC5C9E69FEE6D9AC4F981F5B95977A8A2FA

CRC: 5EB0FA87

Build Version: 7601.17514.101119-1850

Release Version: 7601.17514.win7sp1_rtm.101119-1850

Digitally Signed by Microsoft Corporation

Download the 32-bit Version from Content Delivery Network

Download the 32-bit Version as a Torrent (Requires a Peer to Peer Networking Client)

Download the 32-bit Version from Chicago, Illinois (Not Recommended)

Note:Download all above version from the below provided page link of Windows7forums